Question

What is the mass of 0.60 moles of Al

Answer 1

Answer: 16.2 grams

Explanation:

According to avogadro's law, 1 mole of every substance weighs equal to the molecular mass and contains avogadro's number $6.023\times 10^{23}$ of particles.

1 mole of aluminium (Al) weigh = 27 grams

Thus 0.60 moles of aluminium (Al) weigh =$\frac{27}{1}\times 0.60=16.2 grams$

Mass of 0.60 moles of aluminium is 16.2 grams.

Answer 2

16 g. The mass of 0.60 mol Al is 16 g.

Molar mass of Al = 26.98 g/mol

Mass of Al = 0.60 mol Al x (26.98 g Al/1 mol Al) = 16 g Al